30421112244242 has 8 divisors (see below), whose sum is σ = 45633411641916. Its totient is φ = 15209975030272.

The previous prime is 30421112244233. The next prime is 30421112244251. The reversal of 30421112244242 is 24244221112403.

It is an interprime number because it is at equal distance from previous prime (30421112244233) and next prime (30421112244251).

It can be written as a sum of positive squares in 2 ways, for example, as 20310804576001 + 10110307668241 = 4506751^2 + 3179671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30421112244199 and 30421112244208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290480483 + ... + 290585190.

Almost surely, 2^{30421112244242} is an apocalyptic number.

30421112244242 is a deficient number, since it is larger than the sum of its proper divisors (15212299397674).

30421112244242 is a wasteful number, since it uses less digits than its factorization.

30421112244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581091852.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 30421112244242 its reverse (24244221112403), we get a palindrome (54665333356645).

The spelling of 30421112244242 in words is "thirty trillion, four hundred twenty-one billion, one hundred twelve million, two hundred forty-four thousand, two hundred forty-two".